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Base64 Encoder / Decoder

ExtensionDeveloper Tools3 users
Item media 1 (screenshot) for Base64 Encoder / Decoder

Overview

Encode and decode text and images to/from Base64 via right-click menu.

Just drag and right-click — encode or decode Base64 instantly, right on the page. No extra tabs. No external sites. Everything happens in your browser. Features • Encode Text — Replace selected text with its Base64 string instantly • Decode Text — Replace a Base64 string with the original text instantly • Encode Image — Right-click any image to generate a Data URI and copy it to clipboard • Decode Image — Preview a Base64 string as an image, or open it in a new tab • Menu Customization — Toggle each context menu item on or off from the extension popup Supported Areas Works with input fields, textareas, contenteditable elements, and regular webpage text. Accurately handles all Unicode characters including CJK. No data is ever sent to external servers — all processing happens locally in your browser.

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Details

  • Version
    1.1.0
  • Updated
    May 27, 2026
  • Offered by
    하늘딛음
  • Size
    45.25KiB
  • Languages
    3 languages
  • Developer
    Email
    lsw92stdio@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

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